Another product to our H/F-series line! This Rear Water Neck is designed to replace the thermostat cover and look great doing it. Our piece seamlessly transitions to a male -16AN fitting so your AN fitting equipped lower radiator hose will thread directly on. No adapters or welded fittings, just clean CNC machined billet aluminum in our Signature Black anodized finish. KS Tuned logos are laser etched so you know you have the very best parts available installed on your engine. Stainless steel fasteners are included with each Rear Water Neck for a nice clean install.
